DE19825583A1 - Abgasrückführventil für Brennkraftmaschinen und Verfahren zum Betrieb eines solchen - Google Patents
Abgasrückführventil für Brennkraftmaschinen und Verfahren zum Betrieb eines solchenInfo
- Publication number
- DE19825583A1 DE19825583A1 DE19825583A DE19825583A DE19825583A1 DE 19825583 A1 DE19825583 A1 DE 19825583A1 DE 19825583 A DE19825583 A DE 19825583A DE 19825583 A DE19825583 A DE 19825583A DE 19825583 A1 DE19825583 A1 DE 19825583A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- valve member
- seat surface
- exhaust gas
- passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
- F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
- F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/66—Lift valves, e.g. poppet valves
- F02M26/68—Closing members; Valve seats; Flow passages
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (29)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19825583.7A DE19825583B4 (de) | 1998-06-09 | 1998-06-09 | Abgasrückführventil für Brennkraftmaschinen und Verfahren zum Betrieb eines solchen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19825583.7A DE19825583B4 (de) | 1998-06-09 | 1998-06-09 | Abgasrückführventil für Brennkraftmaschinen und Verfahren zum Betrieb eines solchen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19825583A1 true DE19825583A1 (de) | 1999-12-16 |
DE19825583B4 DE19825583B4 (de) | 2014-04-03 |
Family
ID=7870304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19825583.7A Expired - Lifetime DE19825583B4 (de) | 1998-06-09 | 1998-06-09 | Abgasrückführventil für Brennkraftmaschinen und Verfahren zum Betrieb eines solchen |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19825583B4 (de) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1061250A3 (de) * | 1999-06-15 | 2001-09-05 | DaimlerChrysler AG | Abgasrückführeinrichtung mit einem Tellerventil |
LU90665B1 (en) | 2000-10-25 | 2002-04-26 | Delphi Tech Inc | Exhaust gas recirculation valve for an internal combustion engine |
WO2002095209A1 (de) * | 2001-05-23 | 2002-11-28 | Siemens Aktiengesellschaft | Einrichtung zur vermeidung des festsitzens eines abgasprückführventils nach dem abstellen der brennkraftmaschine |
WO2006095088A1 (fr) | 2005-03-09 | 2006-09-14 | Valeo Systemes De Controle Moteur | Dispositif de recirculation de gaz d'echappement comportant une vanne ayant un element de regulation decollable de son siege |
WO2006096750A1 (en) * | 2005-03-08 | 2006-09-14 | Borgwarner Inc. | Egr valve having rest position |
EP1420158A3 (de) * | 2002-11-15 | 2009-07-29 | Denso Corporation | Abgasrückführeinrichtung |
DE102008050466A1 (de) * | 2008-10-04 | 2010-04-08 | Gustav Wahler Gmbh U. Co. Kg | Ventileinrichtung zur Steuerung eines Abgasstromes |
DE19825583B4 (de) * | 1998-06-09 | 2014-04-03 | Gustav Wahler Gmbh U. Co Kg | Abgasrückführventil für Brennkraftmaschinen und Verfahren zum Betrieb eines solchen |
CN107228033B (zh) * | 2017-08-07 | 2018-08-17 | 北京美联桥科技发展有限公司 | 一种电动egr阀防积碳粘滞机构 |
DE102017110324A1 (de) * | 2017-05-12 | 2018-11-15 | Pierburg Gmbh | Regelvorrichtung für eine Verbrennungskraftmaschine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3316219C1 (de) * | 1983-05-04 | 1984-07-12 | Pierburg Gmbh & Co Kg, 4040 Neuss | Steuereinrichtung fuer die Rueckfuehrung von Abgas in die Ansaugleitung einer Brennkraftmaschine |
DE19628375A1 (de) * | 1996-07-13 | 1998-01-15 | Pierburg Ag | Fluidventil |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5762954A (en) * | 1980-09-30 | 1982-04-16 | Aisin Seiki Co Ltd | Egr control valve apparatus and its control method |
DE19801383A1 (de) * | 1998-01-16 | 1999-07-22 | Pierburg Ag | Abgasrückführventil |
DE19825583B4 (de) * | 1998-06-09 | 2014-04-03 | Gustav Wahler Gmbh U. Co Kg | Abgasrückführventil für Brennkraftmaschinen und Verfahren zum Betrieb eines solchen |
-
1998
- 1998-06-09 DE DE19825583.7A patent/DE19825583B4/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3316219C1 (de) * | 1983-05-04 | 1984-07-12 | Pierburg Gmbh & Co Kg, 4040 Neuss | Steuereinrichtung fuer die Rueckfuehrung von Abgas in die Ansaugleitung einer Brennkraftmaschine |
DE19628375A1 (de) * | 1996-07-13 | 1998-01-15 | Pierburg Ag | Fluidventil |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19825583B4 (de) * | 1998-06-09 | 2014-04-03 | Gustav Wahler Gmbh U. Co Kg | Abgasrückführventil für Brennkraftmaschinen und Verfahren zum Betrieb eines solchen |
EP1061250A3 (de) * | 1999-06-15 | 2001-09-05 | DaimlerChrysler AG | Abgasrückführeinrichtung mit einem Tellerventil |
US6345612B1 (en) | 1999-06-15 | 2002-02-12 | Daimlerchrysler Ag | Exhaust gas recirculation arrangement including a disc valve |
LU90665B1 (en) | 2000-10-25 | 2002-04-26 | Delphi Tech Inc | Exhaust gas recirculation valve for an internal combustion engine |
EP1201907A1 (de) | 2000-10-25 | 2002-05-02 | Delphi Technologies, Inc. | Abgasrückführventil für eine Brennkraftmaschine |
WO2002095209A1 (de) * | 2001-05-23 | 2002-11-28 | Siemens Aktiengesellschaft | Einrichtung zur vermeidung des festsitzens eines abgasprückführventils nach dem abstellen der brennkraftmaschine |
DE10125094A1 (de) * | 2001-05-23 | 2002-11-28 | Siemens Ag | Abgasrückführeinrichtung |
US6823854B2 (en) | 2001-05-23 | 2004-11-30 | Siemens Aktiengesellschaft | Device for preventing an exhaust gas recirculation valve from sticking after switching off an internal combustion engine |
EP1420158A3 (de) * | 2002-11-15 | 2009-07-29 | Denso Corporation | Abgasrückführeinrichtung |
WO2006096750A1 (en) * | 2005-03-08 | 2006-09-14 | Borgwarner Inc. | Egr valve having rest position |
US7607638B2 (en) | 2005-03-08 | 2009-10-27 | Borgwarner Inc. | EGR valve having rest position |
FR2883038A1 (fr) * | 2005-03-09 | 2006-09-15 | Valeo Sys Controle Moteur Sas | Dispositif de recirulation de gaz d'echappement comportant une vanne ayant un element de regulation decollable de son siege |
WO2006095088A1 (fr) | 2005-03-09 | 2006-09-14 | Valeo Systemes De Controle Moteur | Dispositif de recirculation de gaz d'echappement comportant une vanne ayant un element de regulation decollable de son siege |
DE102008050466A1 (de) * | 2008-10-04 | 2010-04-08 | Gustav Wahler Gmbh U. Co. Kg | Ventileinrichtung zur Steuerung eines Abgasstromes |
DE102008050466B4 (de) * | 2008-10-04 | 2021-01-28 | BorgWarner Esslingen GmbH | Ventileinrichtung zur Steuerung eines Abgasstromes |
DE102017110324A1 (de) * | 2017-05-12 | 2018-11-15 | Pierburg Gmbh | Regelvorrichtung für eine Verbrennungskraftmaschine |
CN110662895A (zh) * | 2017-05-12 | 2020-01-07 | 皮尔伯格有限责任公司 | 用于内燃机的调控设备 |
CN110662895B (zh) * | 2017-05-12 | 2021-06-15 | 皮尔伯格有限责任公司 | 用于内燃机的调控设备 |
DE102017110324B4 (de) | 2017-05-12 | 2023-06-22 | Pierburg Gmbh | Regelvorrichtung für eine Verbrennungskraftmaschine |
CN107228033B (zh) * | 2017-08-07 | 2018-08-17 | 北京美联桥科技发展有限公司 | 一种电动egr阀防积碳粘滞机构 |
Also Published As
Publication number | Publication date |
---|---|
DE19825583B4 (de) | 2014-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
R084 | Declaration of willingness to licence | ||
R084 | Declaration of willingness to licence |
Effective date: 20120413 |
|
R082 | Change of representative |
Representative=s name: WITTE, WELLER & PARTNER, DE Representative=s name: TWELMEIER MOMMER & PARTNER PATENT- UND RECHTSA, DE Representative=s name: PATENTANWAELTE WITTE, WELLER & PARTNER, DE Representative=s name: WITTE, WELLER & PARTNER PATENTANWAELTE MBB, DE |
|
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R082 | Change of representative |
Representative=s name: TWELMEIER MOMMER & PARTNER PATENT- UND RECHTSA, DE |
|
R082 | Change of representative |
Representative=s name: TWELMEIER MOMMER & PARTNER PATENT- UND RECHTSA, DE |
|
R081 | Change of applicant/patentee |
Owner name: BORGWARNER ESSLINGEN GMBH, DE Free format text: FORMER OWNER: GUSTAV WAHLER GMBH U. CO KG, 73730 ESSLINGEN, DE Effective date: 20141124 |
|
R082 | Change of representative |
Representative=s name: TWELMEIER MOMMER & PARTNER PATENT- UND RECHTSA, DE Effective date: 20130328 Representative=s name: TWELMEIER MOMMER & PARTNER PATENT- UND RECHTSA, DE Effective date: 20141124 Representative=s name: TWELMEIER MOMMER & PARTNER PATENT- UND RECHTSA, DE Effective date: 20140717 |
|
R020 | Patent grant now final | ||
R020 | Patent grant now final |
Effective date: 20150106 |
|
R071 | Expiry of right |